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SQL Server JDBC: java.lang.SecurityException: Invalid signature file digest?

Posted By:      Posted Date: August 28, 2010    Points: 0   Category :Sql Server
Hi I am following these instructions for using SQL Server JDBC driver and using sqljdbc4.jar file: http://msdn.microsoft.com/en-us/library/ms378526.aspx When registering the driver to instruct JDBC Driver Manager which driver to load: Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); It throws and exception: java.lang.SecurityException: Invalid signature file digest for Manifest main attributes What does this mean and how do I resolve it? NOTE: I followed a similar posting, but it did not resolve it: com.microsoft.sqlserver.jdbc.SQLServerException.class throws java.lang.SecurityException: http://social.msdn.microsoft.com/Forums/en-US/sqldataaccess/thread/ab35688e-ca33-423e-a9bd-54e30fcb5091/ Thanks Jeff in Seattle

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